Missouri DOR Permit Practice Test 10
Test 10 of 10. Pick an answer for each question to see if it is right and why; your score appears at the end. You need 20 correct answers to pass, the same ratio as the real Missouri test.
- Questions25
- Correct to pass20
- Passing score80%
- Minimum age15 years
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1. How does Missouri grade a hands-free violation that causes serious physical injury?
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Answer D: A class B misdemeanor
Causing serious physical injury while violating Missouri's hands-free law is a class B misdemeanor.
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2. A sign at the curb reads Tow-Away Zone. What does it mean for you?
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Answer C: That a vehicle left there can be removed at the owner's expense
In a tow-away zone the vehicle can be removed immediately and the owner pays the towing and storage charges to get it back.
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3. You reach the end of the acceleration lane and there is still no gap in the traffic. What should you do?
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Answer B: Slow down and merge behind the traffic rather than forcing your way in
Merging behind the traffic costs you only a little speed, while forcing into a space that is not there puts you alongside a vehicle with nowhere to go.
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4. You are stopped at an intersection where bushes block your view of cross traffic. What should you do?
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Answer A: Edge forward slowly until you can see, then proceed when clear
Creeping forward a little at a time lets you gain a view without committing to the crossing. Never enter an intersection you cannot see into.
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5. How does Missouri grade a hands-free violation that causes the death of another person?
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Answer B: A class D felony
Missouri makes an electronic communication device violation that causes death a class D felony.
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6. A stop line is painted across the pavement at this sign. Where must the vehicle come to rest?
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Answer A: Behind the stop line, with no part of the vehicle across it
The vehicle must halt behind the stop line; where no line is painted the driver stops before the crosswalk, and where there is neither, before entering the intersection.
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7. During which hours may a Missouri intermediate license holder not drive alone?
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Answer D: Between 1:00 a.m. and 5:00 a.m.
Missouri bars intermediate license holders from driving alone between 1:00 a.m. and 5:00 a.m. except to and from school activities, work or an emergency, or when accompanied by a licensed driver 21 or older.
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8. You hear a bang and one of the front tires deflates while you are on the highway. What happens to the vehicle?
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Answer D: It pulls strongly toward the side that failed
The collapsed tire drags heavily on that corner, so the vehicle veers toward it. Hold the wheel firmly, keep your line and let the speed fall before leaving the road.
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9. What are painted curb markings mainly used for?
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Answer D: Conveying parking and stopping regulations
Colored curbs tell drivers where waiting or parking is restricted, and because the exact color meanings are set locally a driver should also read the posted signs.
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10. You turn the wheel but the front of the vehicle keeps sliding straight ahead on a slippery road. What should you do?
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Answer C: Ease off the accelerator and reduce the steering angle until the front tires grip again
A front-wheel skid means the tires are asking for more grip than the surface can give. Less speed and less steering angle let them regain traction.
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11. What must you be sure of before you pull out to pass on a two-lane road?
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Answer A: That the road ahead is clear far enough for the whole pass
You need enough clear road to pull out, pass and return before any oncoming vehicle arrives, and you must judge that distance before you start.
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12. You leave a brightly lit service area onto a dark rural road. Why should you slow down for a while?
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Answer C: Your eyes need time to adjust, so at first you see less
Eyes take a few minutes to adapt from bright light to darkness, and during that time you can see much less than your headlights actually show.
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13. Which common non-prescription medicine is most likely to make a driver drowsy?
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Answer C: A cold or allergy remedy containing an antihistamine
Antihistamines in cold and allergy remedies are a leading cause of drowsiness behind the wheel, which is why the label carries a warning.
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14. What does a booster seat do for a child?
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Answer B: It lifts the child so that the adult belt crosses hips and shoulder
A booster raises the child so the adult belt lies on the strong parts of the body instead of the neck and the abdomen.
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15. A Missouri motorist wants to satisfy the financial responsibility law with a surety bond instead of a policy. What amount must be filed?
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Answer A: $75,000, or $150,000 for a real estate bond
Missouri accepts a surety bond, certificate of deposit or other securities in place of a liability policy, filed at $75,000 or $150,000 if backed by real estate.
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16. Which ability does alcohol usually affect first?
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Answer A: Judgment and self control
Alcohol reduces judgment and inhibition before a drinker notices any clumsiness, which is why an impaired driver often feels perfectly capable while already driving worse.
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17. You are about to pass a long tractor-trailer on a two-lane road. What should you expect?
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Answer B: You will need more clear road, since the vehicle is much longer
A tractor-trailer can be 70 feet long, so passing it takes more distance and more time than passing a car at the same speed difference.
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18. How does Missouri grade a third conviction for operating a vehicle without a valid license?
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Answer B: A class E felony
Missouri treats a first offense as a class D misdemeanor and a second as a class A misdemeanor, but a third or later conviction is a class E felony.
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19. Two solid white lines are painted between your lane and the lane beside it. What do they mean?
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Answer D: Crossing from one lane to the other is prohibited
Double solid white lines separate lanes of traffic going the same way and may not be crossed.
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20. A left-turn bay opens ahead of the intersection with a solid white line beside it. Where should you enter the bay?
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Answer C: At the opening before the solid line begins
The solid line marks where lane changes are no longer intended, so you move into the turn bay at its opening rather than cutting across the line later.
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21. You have stopped on the shoulder of a busy freeway with a flat tire that you cannot change safely. Where should you and your passengers wait?
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Answer A: Well away from the traffic side, behind a barrier or up the bank if there is one
People struck on the shoulder are a common cause of roadside deaths, so wait away from the traffic side and behind any barrier.
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22. You are making a legal U-turn at an intersection. Who has the right of way?
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Answer C: Everyone else, until your turn is complete
A U-turn crosses several paths at once, so you yield to oncoming vehicles, to crossing traffic and to pedestrians before starting it.
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23. Beside an accessible parking space there is an area painted with diagonal stripes. What is it for?
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Answer C: It is an access aisle for wheelchairs and lifts, and no vehicle may park or stop in it
The striped access aisle gives the room a ramp or lift needs to deploy, so blocking it makes the adjacent accessible space unusable.
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24. Does Missouri's move over law protect a tow truck stopped at the roadside?
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Answer D: Yes, wreckers and tow trucks count as emergency vehicles
Missouri's definition of an emergency vehicle includes any wrecker or tow truck, so the move over duty applies to them.
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25. Why does a dirty windshield matter much more at night than during the day?
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Answer C: Dust and streaks scatter oncoming light and increase glare
Film and streaks on the glass spread every oncoming headlight into a star of glare, so clean the inside as well as the outside before a night trip.